Service difficulty report · Computer · Boeing 767322

Difficulty date
March 30, 2013
Submitted
May 15, 2013
Operation
Air carrier
Aircraft
N662UA
Make and model
Boeing 767322
Aircraft serial
27159
Aircraft time
86,120 hours, 13,680 cycles
Engine
Pwa PW4060
Part
Computer
Part number
6224591512
Part serial
226
Condition
Faulty
Location
Autopilot Sys
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

F/OS ADI HAS FD FLAG AND NO FD CROSSHAIRS WORKS ON THE LEFT FLIGHT DIR INST SEL. FLT FAULTS NO INFC FCC R MCDP, NO LAND 3 FCCR-FCCL AND FFCR-FFCC. ACCOMPLISHED FIM 22-00-0 2 FIG 110 AND STILL HAS FAULT AND FCC R TEST FAILS. REPLACED FCC R PER MM AND PASSED ALL TESTS AND FD FLAG NO LONGER PRESENT. RAISED SMC ITEM FOR CAT 3 TEST.